Static task
static1
Behavioral task
behavioral1
Sample
2024-04-08_1a50d25d5f4a6fb65239f2106078ff7f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_1a50d25d5f4a6fb65239f2106078ff7f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_1a50d25d5f4a6fb65239f2106078ff7f_cryptolocker
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Size
53KB
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MD5
1a50d25d5f4a6fb65239f2106078ff7f
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SHA1
535fbd373f6b59ffd15ab887a28ed47ef6a21284
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SHA256
18798b95e450cc73e096b980a433efdeacf3a822a7ec90a3ed53b731e510cb3e
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SHA512
68394e492012091e73b5de962b4caab8f97b494c5a209570637f21b381c236f66a862b73e2fd8408cac124c77d53d677777e20cf949dd44a61c1a4f0b58bcb19
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyU:BbdDmjr+OtEvwDpjM3
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-08_1a50d25d5f4a6fb65239f2106078ff7f_cryptolocker
Files
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2024-04-08_1a50d25d5f4a6fb65239f2106078ff7f_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE